Dihydroxypropanone
[有化]二羟基丙酮
🗣️ 情景例句
Look, this way. Yes, that's right. Now let's try some of this chicken.
请看，这样。对，完全正确。来吃点鸡肉。
How many pieces are you going to buy?
你要买几块？
Whose? Jim's?
谁的？吉姆的？